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arduino_boards:ethernet_board [2012/12/02 19:33]
admin created 		arduino_boards:ethernet_board [2016/09/12 17:39]
admin
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-**== Ethernet-Board ===================================**+===== Ethernet-Board =====
  
-The Ehternet-Board for the Arduino ​in Paper PCB design.+The Ehternet Board is designed with the cheap Ethernet IC ENC28J60. Cause the IC is running on 3.3V one need the Quad Buffer 74ACT125 to convert the 5V signal ​in a 3.3V signal. The Board was designed for the Paperduino-Uno and therefore a 3.3V voltage power converter is on the board, too. The pins on the LAN socket must be modified to match the holes on the strip board.
  
 +{{:​arduino_boards:​ethernet_paperduino-uno_0879.jpg?​300|}}
  
-**== Paper-PCBs ===========================================**+Here you find the library and some examples: {{:​arduino_boards:​ether_28j60.zip|}}
  
 +{{:​arduino_boards:​ethernet-board_0875.jpg?​300|}}
 +{{:​arduino_boards:​ethernet-board_back_0878.jpg?​300|}}
 +}
  
-**== Programm ​=============================================**+---- 
 +==== Paper-PCB ​====
  
 +{{:​arduino_boards:​ethernet_board_12.jpg?​300|}}
  
 +{{:​arduino_boards:​ethernet_board_12.xcf.zip|Ethernet Board.xcf.zip}}
  
-**== Components ===========================================** +---- 
- +==== Parts ==== 
-**=========================================================**+  ​* Ethernet IC ENC28J60 
 +  ​* Quad Buffer 74ACT125 
 +  * voltage converter TS2940 
 +  * diode 1N4007 
 +  ​* 3 elko 10µF 
 +  ​* 8 capacitors 100nF 
 +  * 2 capacitors 18pF 
 +  * crystal 25MHz 
 +  * resistors: 2x 820Ohm, 4x 49.9Ohm, 2.32kOhm, 10kOhm 
 +  * 2 low current Leds 
 +  * LAN Socket TRJ0011BANL 
 +  * ferrit bead 06h-85 
 +  ​* button
  
 +----
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 +----
 +~~DISCUSSION~~